SBIG cameras have a second guider integrated
with the main detector. SGPRO is incompatible
with the STL11000m camera and guiding using
the second chip is impossible. While an older
system, the on-chip guiding and internal filter
wheel makes for an extremely compact system.
Why not support this camera? SGPRO is fantastic
in every other respect
STL11000M (and other SBIG cameras) work great with SGP, but you need to use the 32bit variant as their drivers are not 64bit compatible.
Jared